200685040

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{449}}^1$

素因数の和:650

約数の個数: 80

約数和(自身を含む): 483451200

約数和(自身を除く): 282766160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 151, 185, 296, 302, 370, 449, 592, 604, 740, 755, 898, 1208, 1480, 1510, 1796, 2245, 2416, 2960, 3020, 3592, 4490, 5587, 6040, 7184, 8980, 11174, 12080, 16613, 17960, 22348, 27935, 33226, 35920, 44696, 55870, 66452, 67799, 83065, 89392, 111740, 132904, 135598, 166130, 223480, 265808, 271196, 332260, 338995, 446960, 542392, 664520, 677990, 1084784, 1329040, 1355980, 2508563, 2711960, 5017126, 5423920, 10034252, 12542815, 20068504, 25085630, 40137008, 50171260, 100342520, 200685040]

約数ペア:

[(1, 200685040), (2, 100342520), (4, 50171260), (5, 40137008), (8, 25085630), (10, 20068504), (16, 12542815), (20, 10034252), (37, 5423920), (40, 5017126), (74, 2711960), (80, 2508563), (148, 1355980), (151, 1329040), (185, 1084784), (296, 677990), (302, 664520), (370, 542392), (449, 446960), (592, 338995), (604, 332260), (740, 271196), (755, 265808), (898, 223480), (1208, 166130), (1480, 135598), (1510, 132904), (1796, 111740), (2245, 89392), (2416, 83065), (2960, 67799), (3020, 66452), (3592, 55870), (4490, 44696), (5587, 35920), (6040, 33226), (7184, 27935), (8980, 22348), (11174, 17960), (12080, 16613)]